framenix kernel: update and pull graphics fix patch from git

hosts/framenix/0001-drm-buddy-Improve-alloc_range-error-handling-routine.patch

@@ -1,47 +0,0 @@
-From 6e77e6de7582f35138fa1c7523268602ecb2e0a0 Mon Sep 17 00:00:00 2001
-From: Arunpravin Paneer Selvam <Arunpravin.PaneerSelvam@amd.com>
-Date: Tue, 6 Feb 2024 10:39:24 -0800
-Subject: [PATCH] drm/buddy: Improve alloc_range error handling routine
-
-If alloc_range() couldn't allocate the requuired size,
-return -ENOSPC.
-
-Signed-off-by: Arunpravin Paneer Selvam <Arunpravin.PaneerSelvam@amd.com>
----
- drivers/gpu/drm/drm_buddy.c | 11 ++++++++++-
- 1 file changed, 10 insertions(+), 1 deletion(-)
-
-diff --git a/drivers/gpu/drm/drm_buddy.c b/drivers/gpu/drm/drm_buddy.c
-index f57e6d74fb0e..d5aba6392da0 100644
---- a/drivers/gpu/drm/drm_buddy.c
-+++ b/drivers/gpu/drm/drm_buddy.c
-@@ -483,9 +483,9 @@ static int __alloc_range(struct drm_buddy *mm,
- 			 struct list_head *blocks,
- 			 u64 *total_allocated_on_err)
- {
-+	u64 total_allocated = 0, allocated_size = 0;
- 	struct drm_buddy_block *block;
- 	struct drm_buddy_block *buddy;
--	u64 total_allocated = 0;
- 	LIST_HEAD(allocated);
- 	u64 end;
- 	int err;
-@@ -539,6 +539,15 @@ static int __alloc_range(struct drm_buddy *mm,
- 	} while (1);
- 
- 	list_splice_tail(&allocated, blocks);
-+
-+	list_for_each_entry(block, blocks, link)
-+		allocated_size += drm_buddy_block_size(mm, block);
-+
-+	if (allocated_size < size) {
-+		err = -ENOSPC;
-+		goto err_free;
-+	}
-+
- 	return 0;
- 
- err_undo:
--- 
-2.25.1
-

hosts/framenix/default.nix

@@ -33,8 +33,11 @@ in
   # revert some commits that introduced the clourful graphics artefacts flickering,
   # at least that's the current working hypothesis in https://gitlab.freedesktop.org/drm/amd/-/issues/3097
   boot.kernelPatches = [
-    {name = "patch attempt from https://gitlab.freedesktop.org/drm/amd/-/issues/3097#note_2271482";
-     patch = ./0001-drm-buddy-Improve-alloc_range-error-handling-routine.patch;
+    {name = "drm/buddy: Fix alloc_range() error handling code";
+    patch = pkgs.fetchpatch {
+      url = "https://cgit.freedesktop.org/drm/drm-misc/patch/?id=8746c6c9dfa31d269c65dd52ab42fde0720b7d91";
+      hash = "sha256-Ir7TDLspbYilTJr6aVVb8urIYI2N2vZwI5ayp7laaGw=";
+    };
     }
     ];
   # fix freezes after s2idle suspend-resume